Serguei Katkov c2659f12f7 [CGP] Fix common type handling in optimizeMemoryInst ...

If common type is different we should bail out due to we will not be
able to create a select or Phi of these values.

Basically it is done in ExtAddrMode::compare however it does not work
if we handle the null first and then two values of different types.
so add a check in initializeMap as well. The check in ExtAddrMode::compare
is used as earlier bail out.

Reviewers: reames, john.brawn
Reviewed By: john.brawn
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D40479


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319292 91177308-0d34-0410-b5e6-96231b3b80d8

2017-11-29 05:51:26 +00:00

..

catchpad-phi-cast.ll

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

computedgoto.ll

Turn on -addr-sink-using-gep by default.

2017-04-06 22:42:18 +00:00

cttz-ctlz.ll

this new test file was accidentally left out of r253573

2015-11-19 16:39:00 +00:00

extend-sink-hoist.ll

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fcmp-sinking.ll

[CodeGenPrepare] Avoid sinking soft-FP comparisons

2016-04-03 16:36:17 +00:00

lit.local.cfg

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memset_chk-simplify-nobuiltin.ll

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

pr27536.ll

[CodeGenPrepare] Don't sink a cast past its user

2016-04-27 19:36:38 +00:00

select.ll

[CodeGenPrepare] don't convert an unpredictable select into control flow

2016-04-26 00:47:39 +00:00

sink-addrmode-base.ll

[CGP] Fix common type handling in optimizeMemoryInst

2017-11-29 05:51:26 +00:00

sink-addrmode.ll

Remove stray comma in sink-addrmode test

2017-11-16 15:15:00 +00:00

sink-addrspacecast.ll

Turn on -addr-sink-using-gep by default.

2017-04-06 22:42:18 +00:00

widen_switch.ll

[CodeGenPrep] Skip merging empty case blocks

2016-12-16 20:38:39 +00:00

x86-shuffle-sink.ll

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